While Robinson Bedrocked a black wig and orange leopard print toga, Watson walked down the aisle in a white and animal print one-shouldered dress and orange wig paired with a supersized "stone" choker, according to the paper. (How very Jeremy Scott of them.)

The dino-mite ceremony, held in Combe Martin, North Devon, England, also reportedly included a Barney Rubble best man, a Betty Rubble maid of honor, Pebbles and Bamm-Bamm child attendants and caveman-costumed guests, a Flintstones-style car (which we hope, staying true to character, they drove with their feet), and an inflatable giraffe as a Dino the dinosaur stand-in.

Probably by signing a stone tablet, the couple made it legal as "The Flintstones" theme song reportedly played.

"The Flintstones idea made sense because we both love fancy dress [costumes] and where we live in Combe Martin the scenery looks very prehistoric," the new Mrs. Robinson told the paper,

We wonder if the guests had a choice of chicken or brontosaurus burger.

Let's just hope she got a giant rock out of the whole thing... and we don't mean the kind that you find on the ground.